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Investigation

Digital Forensics Course — Investigate Incidents and Evidence

When an incident happens, digital forensics reconstructs what occurred from the evidence left behind. This course teaches those investigation skills hands-on — evidence handling, disk and memory analysis, timelines and reporting.

Why learn this

Digital forensics is the discipline of collecting, preserving and analysing digital evidence to answer what happened during an incident — which systems were affected, how, and what the attacker did. Paired with incident response, it forms DFIR, one of the most respected areas of defensive security.

This path teaches forensics the way it is practised: sound evidence handling, analysing disk and memory artefacts, building a timeline of events, and writing a clear, defensible report. You work through realistic scenarios so you develop the methodical mindset investigations demand.

What you’ll learn

  • Handle and preserve digital evidence soundly
  • Analyse disk and file-system artefacts for signs of activity
  • Examine memory to uncover what was running during an incident
  • Build a timeline that reconstructs an attacker’s actions
  • Write a clear, defensible forensic report

Skills you’ll gain

  • Evidence handling
  • Disk forensics
  • Memory forensics
  • Timeline analysis
  • Reporting

Career opportunities

  • Digital Forensics Analyst
  • DFIR Analyst
  • Incident Responder
  • Security Analyst

Where to start

Frequently asked questions

How do I learn digital forensics?

Start with security and operating-system fundamentals, then learn sound evidence handling followed by disk and memory analysis and timeline building. This course teaches that investigative workflow hands-on using realistic scenarios.

What is the difference between digital forensics and incident response?

Incident response is the broader process of detecting, containing and recovering from an incident. Digital forensics is the deep investigative part — reconstructing exactly what happened from the evidence. Together they are known as DFIR, and this path prepares you for both.

Do I need special tools for forensics?

Forensics uses specialised tools for imaging, disk and memory analysis, but the course focuses on the methodology and reasoning behind them, which is what makes findings sound and defensible. The tools become easy to apply once the process is clear.

Is digital forensics a good career?

Yes — it is a specialised, well-respected role in demand across security teams, consultancies and law enforcement. It combines naturally with incident response and threat hunting.

Digital Forensics Course — Learn DFIR Online | Codelivly